行业组件数据 · 2026

折流板/支撑板

Baffles/Support Plates are structural components in calandria or heat exchanger bundles that direct fluid flow and support tube bundles.

技术定义与适配语境
典型 折流板/支撑板 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

Baffles/Support Plates are critical internal components in shell-and-tube heat exchangers and calandria vessels. They serve dual functions: baffles create turbulence and direct shell-side fluid flow across tube bundles to enhance heat transfer efficiency, while support plates maintain tube alignment, prevent vibration-induced damage, and ensure structural integrity under thermal and pressure loads. These plates are strategically positioned along the length of the exchanger with precise spacing to optimize thermal performance and mechanical stability.

组件规格

定义
Baffles/Support Plates are critical internal components in shell-and-tube heat exchangers and calandria vessels. They serve dual functions: baffles create turbulence and direct shell-side fluid flow across tube bundles to enhance heat transfer efficiency, while support plates maintain tube alignment, prevent vibration-induced damage, and ensure structural integrity under thermal and pressure loads. These plates are strategically positioned along the length of the exchanger with precise spacing to optimize thermal performance and mechanical stability.
工作原理
Baffles work by forcing shell-side fluid to flow perpendicularly across tube bundles in a zigzag pattern, increasing turbulence and heat transfer coefficients. Support plates provide fixed points along the tube length to prevent sagging, vibration, and tube-to-tube contact. Together, they maintain proper tube spacing, distribute mechanical loads, and ensure efficient thermal exchange by maximizing fluid contact with tube surfaces.
材料
Typically made from carbon steel (ASTM A516)stainless steel (304/316L)duplex stainless steelsnickel alloys (InconelMonel)or titanium for corrosive environments. Material selection depends on fluid compatibilitytemperaturepressureand corrosion resistance requirements.
Thickness
6-25 mm
Baffle Cut
15-45% of shell diameter
Baffle Type
Segmental, Double Segmental, Rod, Orifice
Baffle Spacing
20-100% of shell diameter
Pressure Rating
Up to 300 bar
Temperature Range
-200°C to 600°C
Tube Hole Diameter
Tube OD + clearance (0.4-0.8 mm)
标准
ISO 16812ASME BPVC Section VIIITEMA StandardsDIN 28184

行业分类与别名

折流板/支撑板 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Inadequate baffle spacing or support->Tube vibration and fatigue failure->Follow TEMA standards for minimum baffle spacing, use anti-vibration baffles or supports
Corrosive fluid environment->Baffle corrosion and loss of structural integrity->Select corrosion-resistant materials, apply protective coatings, implement corrosion monitoring

工业生态与工程逻辑

0
Flow-induced vibration leading to tube failure
1
Fouling and blockage reducing efficiency
2
Corrosion causing structural weakness
3
Improper installation causing flow bypass

合规与检测

tolerance
Tube hole diameter tolerance: ±0.1 mm, Baffle flatness: 0.5 mm/m, Position tolerance: ±1.5 mm
test method
Dimensional inspection per engineering drawings, Material certification per ASTM/EN standards, Non-destructive testing (PT/MT) for critical applications

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the difference between baffles and support plates?

Baffles primarily direct fluid flow to enhance heat transfer, while support plates mainly provide structural support to prevent tube vibration and maintain alignment. Some components serve both functions.

How do baffle design affect heat exchanger performance?

Baffle type, cut percentage, and spacing directly impact pressure drop, heat transfer coefficient, flow distribution, and fouling tendencies. Optimal design balances thermal efficiency with pumping power requirements.

我可以直接联系工厂吗?

CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 折流板/支撑板

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 折流板/支撑板?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
折叠板
下一个组件
抛光轮
URN:CNFX:ME:UNIT:BAFFLES_SUPPORT_PLATES